First things first- an update to make the game shipping build has moved the location the game reads your save data, but your old saves are still intact.

The old saves should be in your %steam\steamapps\common\Pseudoregalia\pseudoregalia\Saved\SaveGames
Access by right clicking the game > properties > installed files> browse, then navigating from there to the savegames folder.
The new location should be in C:\Users\USER\AppData\Local\pseudoregalia\Saved\SaveGames (reference USER is your username of PC). You will need to run the game once with the update for the folder to show up. It will be empty there except a settings save, you just need to paste the data from the other folder, and everything should be back as it was.

Terribly sorry for the inconvenience and any scares it might've given you, this is my fault and won't happen again.

On the bright side, the install size should be smaller, performance better, cloud saves are enabled, and modding should be easier as well!

Please let me know if there's any additional problems, thank you.